// 一像素边框 - 下
.border-1px-bottom
  position: relative
  &::after
    content: ''
    position: absolute
    left: 0
    bottom: 0
    width: 100%
    height: 1px
    border-bottom: 1px solid #e1e1e1
    transform: scaleY(0.5)

// flex - space-between
.flex-sb
  display: flex
  justify-content: space-between
  align-items: center

// ellipsis
.ellipsis
  white-space: nowrap
  text-overflow: ellipsis
  overflow: hidden